WH9 ✓ Factory-verified

Chevrolet · Regular Production Option

LPO, eTrunk vertical cargo area divider, dealer-installed

Years 2025–27 Models 1 Factory citations 5

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Also documented for GMC

Documented applications

Silverado EV — BT1 (2024–2027) →

• 2025–2027 ✓ Factory-verified

  2025–2027: A/D in all groups; 2025: not available with RYC or RWU or SA2 or WH6; 2026: included with PDI; not available with RYC or RWU or SA2 or WH6; 2027: included with PDI; not available with RYC or WH6

  ⛭ GM factory document — 2025 chevrolet silverado ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2027 chevrolet silverado ev fleet order guide rpo codes, p.1.

  ⛭ GM factory document — 2025 chevrolet silverado ev fleet order guide, p.16.

  ⛭ GM factory document — 2026 chevrolet silverado ev fleet order guide, p.22.

  ⛭ GM factory document — 2027 chevrolet silverado ev fleet order guide, p.20.

Related codes · mentioned in these notes

PDIRWURYCSA2WH6

This page aggregates every documented appearance of WH9 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.